<template>
    <div id="app">
        <router-view></router-view>
    </div>
</template>

<script>
export default {
    name: 'App',
    data() {
        return {
        }
    },
    created() {
        //在页面加载时读取localStorage里的状态信息
        if (localStorage.getItem("state")) {
            this.$store.replaceState(Object.assign({}, this.$store.state, JSON.parse(localStorage.getItem("state"))))
        }

        //在页面刷新时将vuex里的信息保存到localStorage里
        window.addEventListener("beforeunload", () => {
            localStorage.setItem("state", JSON.stringify(this.$store.state))
        })
    },
}
</script>

<style>
#app {
    font-family: 'SourceHanSansCN-Normal' 'Avenir', Helvetica, Arial, sans-serif;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-align: center;
    color: #5F6572;
    min-width: 1250px;
    height: 100%;
    /* overflow-y: hidden; */
}
</style>
